<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
  <style>
    [v-clok] {
        display: none;
    }
  </style>
</head>
<body>
<div id="app">
<!-- 用的较少，斗篷的意思，可以过滤掉还没有编译出的mustache标签（插值语法的标签）-->
  <h2 v-cloak>{{ msg }}</h2>
</div>
<script src="../node_modules/vue/dist/vue.js"></script>
<script>
  new Vue({
    el: "#app",
    data: {
      msg: "hello,world"
    }
  })
</script>
</body>
</html>